I've been looking for a noise cancelling BT headphone for my commute for a long time, tried a few but none was good + comfy, until I tried the QC35! It has the best sound quality with NC on, super comfy and battery life is great, too! Wear it everyday on BART now!

Perhaps a poll is in order!?
I'm not a fan of Bose as I've found them to be about as good of a deal for the money as Beats in terms of build and sound quality, but I hear good things about the QC35 although I've never given it a listen. I doubt I'd spring for it, but for those who would, a poll rather than a "talk" is probably where you want to go.